Be in two minds about something/about doing something

Pro Tip 1/3

Use when you're struggling to pick between options and your feelings are split.

I'm in two minds about buying the red or blue car.

Pro Tip 2/3

Express personal conflict when a decision affects you emotionally or morally.

He was in two minds about reporting his friend's wrongdoing.

Pro Tip 3/3

Often used when a decision needs to be made soon, increasing the sense of urgency.

With the deadline tomorrow, I'm in two minds about submitting my work as is.